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All results from a given calculation for C3H6 (Cyclopropane)

using model chemistry: B2PLYP=FULL/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A1'
Energy calculated at B2PLYP=FULL/6-311G*
 hartrees
Energy at 0K-117.781474
Energy at 298.15K 
HF Energy-117.628715
Nuclear repulsion energy75.739970
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at B2PLYP=FULL/6-311G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A1' 3163 3163 0.00 255.45 0.04 0.08
2 A1' 1550 1550 0.00 2.43 0.73 0.84
3 A1' 1230 1230 0.00 29.86 0.08 0.14
4 A1" 1174 1174 0.00 0.00 0.75 0.86
5 A2' 1092 1092 0.00 0.00 0.75 0.86
6 A2" 3256 3256 45.37 0.00 0.75 0.86
7 A2" 871 871 0.40 0.00 0.75 0.86
8 E' 3154 3154 29.46 23.48 0.75 0.86
8 E' 3154 3154 29.46 23.48 0.75 0.86
9 E' 1500 1500 1.85 7.05 0.75 0.86
9 E' 1500 1500 1.85 7.05 0.75 0.86
10 E' 1069 1069 11.73 0.25 0.75 0.86
10 E' 1069 1069 11.73 0.25 0.75 0.86
11 E' 897 897 20.76 12.97 0.75 0.86
11 E' 897 897 20.76 12.97 0.75 0.86
12 E" 3234 3234 0.00 99.98 0.75 0.86
12 E" 3234 3234 0.00 99.98 0.75 0.86
13 E" 1234 1234 0.00 6.02 0.75 0.86
13 E" 1234 1234 0.00 6.02 0.75 0.86
14 E" 757 757 0.00 1.51 0.75 0.86
14 E" 757 757 0.00 1.51 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 18012.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 18012.4 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at B2PLYP=FULL/6-311G*
ABC
0.67276 0.67276 0.42027

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-311G*

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.870 0.000
C2 0.754 -0.435 0.000
C3 -0.754 -0.435 0.000
H4 0.000 1.458 0.909
H5 1.262 -0.729 0.909
H6 -1.262 -0.729 0.909
H7 0.000 1.458 -0.909
H8 1.262 -0.729 -0.909
H9 -1.262 -0.729 -0.909

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9
C11.50731.50731.08272.23112.23111.08272.23112.2311
C21.50731.50732.23111.08272.23112.23111.08272.2311
C31.50731.50732.23112.23111.08272.23112.23111.0827
H41.08272.23112.23112.52472.52471.81903.11173.1117
H52.23111.08272.23112.52472.52473.11171.81903.1117
H62.23112.23111.08272.52472.52473.11173.11171.8190
H71.08272.23112.23111.81903.11173.11172.52472.5247
H82.23111.08272.23113.11171.81903.11172.52472.5247
H92.23112.23111.08273.11173.11171.81902.52472.5247

picture of Cyclopropane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 60.000 C1 C2 H5 118.025
C1 C2 H8 118.025 C1 C3 C2 60.000
C1 C3 H6 118.025 C1 C3 H9 118.025
C2 C1 C3 60.000 C2 C1 H4 118.025
C2 C1 H7 118.025 C2 C3 H6 118.025
C2 C3 H9 118.025 C3 C1 H4 118.025
C3 C1 H7 118.025 C3 C2 H5 118.025
C3 C2 H8 118.025 H4 C1 H7 114.286
H5 C2 H8 114.286 H6 C3 H9 114.286
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability